ML20091J533

Monthly Operating Rept for Dec 1991 for Monticello Nuclear Generating Plant

ML20091J533
Person / Time
Site:	Monticello
Issue date:	12/31/1991
From:	Parker T, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9201140086
Download: ML20091J533 (5)

Text

...

florthem States Power Company 414 Nicollet Mall e

Minneapohs. Minnnota 65401 1927 Telephone (612) 3304500 Jsnaary 8, 7.991 Monticello Technical Specifications Section 6.7.A.3 US Nuciear Regulatory Commission Attn: Docuneat Control Desk Washington, DC 20555 MONTICELLO NUCLEAR GENERAi1NG PLANT Docket No. 50 263 License No. DPR 22 Monthly Operating Report December 1991 i

Attached is the Monthly Operating Report for December 1991 for the Monticello Nuclear Generating Plant.

Zh J(s,d /

Tnomas tar.ce r Manager Nuclear Support Service TMP/mkl C:

' Director,_ Office of' Resource'Managem'ent

[

i

'" Regional Administrator-III. NRC NPJt Project Manager, NRC NRC Resident Inspector MPCA Actn: J W Terman Attachment 4

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OPERATII(G"DATK sErdaf - ~ ~ ~ ~~~~ ~ ^ - ~ ~ "' ~

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DOCEET No.

50-263 i

DATE 1-7~T4 COMPLETED BY H. H. Paustian l

TELEPHONE 612/295-5151 i

1 OPERATING STATUS

) Notes

)

Monticello

)

)

i

1. Unit Name :

DECEMBER

)

)

,2.

Reporting period:

3. Licensed Taermal Power (MWt):

1670

)

)

4. Nameplate Rating (Gross MWe):

__569

)

)

'5. Design Electrical Rating (Net MWe): _

545.4

)

)

6. Maximum Dependable Capacity (Gross MWe):

564

)

)

1

7. Maximum Dependable capacity (Het MWe):

~~536

)

)

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last j

Report, Give Reasons t

9.PowerLevelToWhichRestricted,IfAny(NetM}e): ___N/A N/A

10. Reasons For Restrictions, If Anyt T!!IS MONTH -

YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 744 8760 179737

12. Number Of Hours Reactor Was Critical 744.0 7075.6 143418.4

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7 t

14. Hours Generator on-Line 744.0 6997.4 140747.9 415. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1241071 11210643 215533577

.17. Gross Electrical Energy Generated (MWH) 419032 3761285 72889845

18. Net Electrical Energy Generated (MWH) 402691 3594971 (9702218

19. Unit Service'ractor 100.0%-

79.9%

78.3%

f

.20. Unit Availability ractor 100.0%

79.9%

78.3%

21. Unit Capacity Factor (Using MDC Net)

~101.0%

76.6%

72.4%

i

22. Unit Capacity Factor (Using DER Net) 99.2%

75.2%

71.1%

~-

23. Unit Forced Outage Rate O.0%-

.3.1%

3.9%

.24. Shutdowns Scheduled over Next 12 Months (Type, Date, and Duration of_Each) 2

__None

25. If Shut Down At End Of Report Period, Estimated Date Of Startup N/A

26. Units In Test Status (Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION i

f

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._,-,..._._,m,._..._,-_m._,.-.

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NARRATEVE

SUMMARY

Or OPERATING EXPERIENCE DOCKET NO.

50-263 DATE 1-2-92 COMPLETED BY

!!. 11. Paustian TELEP110NE 612/295-5151 i

MONTil DEC l

13-1-91 to Power operation.

12-31-91

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Note Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.

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...,. -,.,,.,., -.., _, -,. - -. - - ~ - -

-.m.-.

.. -,..,. _ _ -. -.. -,..,....., -, ~,

- - - - ~ - -. - -. ~ _-. - _... -. -

AVEPAGE DA2LY UNIT POWER LEVEL 3

DOCKET No.

50-263 UNIT Monticello-

~~

DATE 1-2-92 I

COMPLETED BY

11. H. Paustian TELEPil0NE 612/295-5151

' MONT!! 0F DECEMBER DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

I i

1 542.

(7 539.

2 342.

18 539..

f 3

549.

19 541.

536, 20 544 5

541._

=21 555..

6

-539, 22

540, 7

539.

23 520.

8 542.

24 540.

9 541.

25 534.

10

544, 26

545, 11 544.

27 543.

12 544..

28 543.

13 542.29-543.

~

14 541.

30 541.

15 542.

31 544.

16 541.

INSTRUCTIONS I

on'this format, list.the' average daily un'it power level in MWe-Net for-each

-day in-the reporting month.. Compute to the nearest whole megawatt.

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<,s e

,rer

'q.,,9e,..

.-r

,.-,m-,-.,.e,.-

.,ny.

y a,;~,-

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---...n4

-g,,--,-.

,ew-

+=

m s e -

w,- -- -, m -e

l IRET SHUI 1XN!G AND POVER FIDUCTY0tG DocKETro. 50-263 i

(2 TIT FW1E ~Monticollo DATE 01-02-92 COMPI1TED BT ~11. H. Paustiar.

PIPORT H0tGH _ December _

TELEPH0tE 612/295-5151 -

A No.

Date Type ' Duration Reason Method LER System Cause & Corrective (1)

(hours)

(2) of No.

Code e

Action to Shutdown (4)

(5)

Prevent Recurrence (3)

None t

i l

l t

h i

i' 1

2 3

4 F:. Forced -

Reason:.

Method:

Draft IEEE Standard S: Scheduled.-

A-Equipment Failure (Explain) 1-Manual 805-1984(P805-D5)

B-Maintenance or Test 2-Manual Scraa

' C-Refueling 3-Automatic Scras' 5

D-Regulator Restriction 4-Other (Explain)

IEEE Standard 803A-1983

.E-Operator Training & License Examination F-Administrative C-Operational Error (Explain)

U-Other (Explain) l l

1 l

......